---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1928 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.4G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 353 1421 0 2169 3325 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:19:26:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe19:2690/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1928) 05/27/26 _x86_64_ (2 CPU) 14:02:39 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:03 101.37 17.83 83.54 690.02 6341.21 14:05:01 68.30 4.26 64.04 95.16 11347.15 14:06:01 74.70 23.61 51.09 1966.61 8485.79 14:07:01 4.77 0.15 4.62 7.47 2406.00 14:08:01 27.26 1.25 26.01 103.72 2363.87 Average: 55.19 9.45 45.74 575.80 6154.19 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:03 1860408 3445092 2178644 53.94 53176 1689336 576120 11.32 473464 1548128 145940 14:05:01 1520696 3380040 2518356 62.35 69016 1930008 682600 13.42 560064 1763588 122072 14:06:01 1296728 3326980 2742324 67.90 74204 2090356 735252 14.45 686208 1848788 12232 14:07:01 1250672 3321236 2788380 69.04 74304 2129948 743912 14.62 705920 1874340 26100 14:08:01 1466556 3413064 2572496 63.69 76480 2009016 586952 11.54 600904 1776436 10180 Average: 1479012 3377282 2560040 63.38 69436 1969733 664967 13.07 605312 1762256 63305 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:03 ens3 181.69 100.67 1076.82 16.71 0.00 0.00 0.00 0.00 14:04:03 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 72.37 43.30 329.21 7.59 0.00 0.00 0.00 0.00 14:05:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 39.04 20.38 235.48 2.20 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 22.60 18.85 17.11 14.21 0.00 0.00 0.00 0.00 14:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 63.10 36.62 331.74 8.15 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1928) 05/27/26 _x86_64_ (2 CPU) 14:02:39 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:03 all 38.75 0.00 2.99 7.22 2.06 48.98 14:04:03 0 44.19 0.00 3.38 4.47 1.90 46.07 14:04:03 1 33.34 0.00 2.61 9.96 2.20 51.88 14:05:01 all 43.80 0.00 3.25 2.72 2.00 48.22 14:05:01 0 61.08 0.00 3.79 0.59 2.24 32.31 14:05:01 1 26.57 0.00 2.71 4.84 1.77 64.10 14:06:01 all 38.59 0.00 7.80 3.07 2.21 48.33 14:06:01 0 31.89 0.00 7.68 2.91 2.21 55.30 14:06:01 1 45.27 0.00 7.90 3.24 2.21 41.38 14:07:01 all 47.09 0.00 1.89 0.03 1.53 49.45 14:07:01 0 29.97 0.00 1.69 0.00 1.32 67.02 14:07:01 1 64.28 0.00 2.11 0.07 1.75 31.79 14:08:01 all 43.22 0.00 3.08 1.92 1.90 49.89 14:08:01 0 32.67 0.00 2.73 0.35 1.79 62.46 14:08:01 1 53.81 0.00 3.43 3.49 2.03 37.24 Average: all 42.28 0.00 3.80 2.99 1.94 48.98 Average: 0 39.80 0.00 3.85 1.67 1.89 52.79 Average: 1 44.76 0.00 3.76 4.32 1.99 45.16